项目需求修改时间为24小时制，修改如下：

在frameworks\base\packages\SettingsProvider\src\com\android\providers\settings\DatabaseHelper.java里面修改

diff --git a/base/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java b/base/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java index e85ba4539..d7fcb91f2 100644 --- a/base/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java +++ b/base/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java @@ -2224,6 +2224,10 @@ class DatabaseHelper extends SQLiteOpenHelper { stmt = db.compileStatement("INSERT OR IGNORE INTO system(name,value)" + " VALUES(?,?);"); + // rp code ===========